She supported pal Hailey Bieber at her launch party for her new skincare brand Rhode last week.

And on Sunday, Kendall Jenner swapped out her party dress for a string ʙικιɴι for a beach day with pal Fai Khadra in Malibu.

The model, 26, showed off her flat midriff in a tiny purple ʙικιɴι as she lounged in the sand and later took a walk – with her pup Pyro and two other furry friends.

Kendall chose a purple-blue toned two-piece swimsuit, featuring a double string detail for the triangle-top.

She sported white shorts over her tiny bottoms during her walk but took them off as she lounged on a towel to tan.

The runway star wore her brunette hair pulled back into a casual updo, adding small framed sunglᴀsses on her makeup free face.

The star walked along the beach as well as played with her pup before relaxing on the sand.

Her beach day comes just three days after she helped pal Hailey celebrate the launch of her skincare brand Rhode.

Hailey’s brand Rhode launched on June 15, with a handful of skincare products – all under $30.

At the event, Kendall’s 818 tequila brand was served, with signature cocktails there – all of which Hailey chose.

Kendall donned a skinтιԍнт blue and white dress with a tiny purse under one shoulder for the Rhode bash.

Sister Kylie Jenner was also at the event to support Hailey.

Kylie opted for a black dress with a matching blazer, adding pink heels.